package com.crr.service;


import com.crr.bean.ProductCategory;
import com.crr.common.crud.BaseService;

import java.util.List;
import java.util.Map;

public interface ProductCategoryService extends BaseService<ProductCategory> {
    /**
     * 根据父id查询子分类
     * @return
     */
    List<Map> queryAll();
}
